Washer



FIG. 1 is a front perspective view of a washer showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view with the left side being a mirror image thereof; and,

FIG. 4 is a top plan view thereof.

The broken lines shown in FIGS. 1 and 2, are for illustrative purpose only and forms no part of the claimed design. 

We are claiming the ornamental design for a washer, as shown and described. 